Table 4 Properties of the PDSI index from April 1968 to November 1996 (S2).
From: Abiotic factors impact on oak forest decline in Lorestan Province, Western Iran
Drought class | Region 1 | Region 2 | Region 3 | Region 4 | Region 5 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
Count | % | Count | % | Count | % | Count | % | Count | % | |
Extremely drought | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Severe drought | 17 | 4.93 | 21 | 6.09 | 20 | 5.80 | 21 | 6.09 | 21 | 6.09 |
Moderate drought | 40 | 11.59 | 41 | 11.88 | 44 | 12.75 | 42 | 12.17 | 46 | 13.33 |
Near Normal | 178 | 51.59 | 179 | 51.88 | 183 | 53.04 | 182 | 52.75 | 181 | 52.46 |
Moderate wet | 48 | 13.91 | 46 | 13.33 | 39 | 11.30 | 42 | 12.17 | 40 | 11.59 |
Very wet | 25 | 7.25 | 27 | 7.83 | 25 | 7.25 | 23 | 6.67 | 27 | 7.83 |
Extremely wet | 37 | 10.72 | 31 | 8.99 | 34 | 9.86 | 35 | 10.14 | 30 | 8.70 |
